Add typings

Author: bryanforbes

.flake8

@@ -1,3 +1,4 @@
 [flake8]
 ignore = E402,E731,W504,E252
 exclude = .git,__pycache__,build,dist,.eggs,.github,.local
+per-file-ignores = *.pyi: F401, F403, F405, F811, E127, E128, E203, E266, E301, E302, E305, E501, E701, E704, E741, B303, W503, W504

.gitignore

@@ -34,3 +34,6 @@ docs/_build
 /.eggs
 /.vscode
 /.mypy_cache
+/.venv
+/.ci
+/.vim

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "asyncpg/pgproto"]
 	path = asyncpg/pgproto
-	url = https://github.com/MagicStack/py-pgproto.git
+	url = https://github.com/bryanforbes/py-pgproto.git

MANIFEST.in

@@ -1,5 +1,6 @@
 recursive-include docs *.py *.rst
 recursive-include examples *.py
 recursive-include tests *.py *.pem
-recursive-include asyncpg *.pyx *.pxd *.pxi *.py *.c *.h
+recursive-include asyncpg *.pyx *.pxd *.pxi *.py *.c *.h *.pyi
 include LICENSE README.rst Makefile performance.png .flake8
+include asyncpg/py.typed

asyncpg/__init__.py

@@ -11,6 +11,8 @@
 from .protocol import Record  # NOQA
 from .types import *  # NOQA
 
+from . import exceptions
+
 
 __all__ = ('connect', 'create_pool', 'Record', 'Connection') + \
           exceptions.__all__  # NOQA